Zenbev can be taken during the day to provide a powerful source of tryptophan, a precursor for serotonin. Serotonin regulates mood, emotion and appetite, and is well-known to alleviate stress, anxiety and depression. Other purported benefits of ingesting a natural source of tryptophan include easing chronic pain symptoms, weight loss and increased libido.

Tryptophan is light sensitive, meaning it metabolizes differently in light vs. dark conditions. When taken during daylight hours Zenbev’s tryptophan becomes serotonin providing the afore mentioned benefits. If taken at night, Zenbev’s tryptophan turns into serotonin, which then metabolizes into melatonin, thus activating the brain’s own sleep mechanism. As the brain produces the exact amount of melatonin that it requires, the body is primed for a natural, restful sleep.